Question

construct an equilateral ∆PQR with QR =4.5cm.​

Answer 1

Step-by-step explanation:

Steps of constructions

1.Draw a line segment 4.5 cm(Q R).

2.Then make an arc from Q (4.5 cm).

3.Then make an arc from R (4.5cm).

4.let these arc meet at point P .

5. join PQ and PR.

6.Triangle PQR is the required Triangle.